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$458+ Cheap flights from Peoria, IL (PIA) to Barcelona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Peoria to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.

Round-trip from

$458
(oojo)
From Greater Peoria to Barcelona
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Find flight deals from Peoria to Barcelona

Cheapest flights from Peoria to Barcelona
Explore the most affordable flight options available from Peoria to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This oojo deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 pmPIA - BCN
2 stops14h 05mBritish Airways
Sun 3/18:00 pmBCN - PIA
2 stops29h 25mBritish Airways
Deal found 1/8$458
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:46 amPIA - BCN
2 stops15h 14mUnited Airlines
Sun 3/110:30 amBCN - PIA
2 stops30h 41mUnited Airlines
Deal found 1/8$490
This American Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:09 amPIA - BCN
1 stop14h 41mAmerican Airlines
Sun 3/111:20 amBCN - PIA
2 stops19h 36mAmerican Airlines
Deal found 1/8$501
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:30 amPIA - BCN
2 stops20h 05mUnited Airlines
Sun 1/256:50 amBCN - PIA
2 stops21h 49mUnited Airlines
Deal found 1/7$542
This Rumbo deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/225:18 pmPIA - BCN
2 stops17h 17mLufthansa
Mon 1/266:20 pmBCN - PIA
2 stops34h 19mLufthansa
Deal found 1/7$543
This United Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:25 pmPIA - BCN
2 stops13h 35mUnited Airlines
Tue 3/2410:30 amBCN - PIA
2 stops16h 51mUnited Airlines
Deal found 1/6$589
This British Airways deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:44 pmPIA - BCN
2 stops18h 01mBritish Airways
Sun 1/258:00 pmBCN - PIA
2 stops27h 32mBritish Airways
Deal found 1/5$625
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:00 amPIA - BCN
1 stop18h 50mAmerican Airlines
Mon 1/2610:40 amBCN - PIA
1 stop18h 03mAmerican Airlines
Deal found 1/7$728
This United Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:20 pmPIA - BCN
2 stops31h 40mUnited Airlines
Sun 6/281:15 pmBCN - PIA
2 stops52h 06mUnited Airlines
Deal found 1/6$1,256

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Peoria to Barcelona that are best for you.

Fly from

Peoria

Fly to

Barcelona

Route

Depart

Return

Price

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Sun 2/22

7:00 pm-4:05 pm

2 stops14h 05m

Barcelona-El Prat

Sun 3/1

8:00 pm-6:25 pm

2 stops29h 25m

$458

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Sun 2/22

10:46 am-9:00 am

2 stops15h 14m

Barcelona-El Prat

Sun 3/1

10:30 am-10:11 am

2 stops30h 41m

$490

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Sun 2/22

11:09 am-8:50 am

1 stop14h 41m

Barcelona-El Prat

Sun 3/1

11:20 am-11:56 pm

2 stops19h 36m

$501

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Wed 1/21

6:30 am-9:35 am

2 stops20h 05m

Barcelona-El Prat

Sun 1/25

6:50 am-9:39 pm

2 stops21h 49m

$542

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 1/22

5:18 pm-5:35 pm

2 stops17h 17m

Barcelona-El Prat

Mon 1/26

6:20 pm-9:39 pm

2 stops34h 19m

$543

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 3/20

1:25 pm-9:00 am

2 stops13h 35m

Barcelona-El Prat

Tue 3/24

10:30 am-9:21 pm

2 stops16h 51m

$589

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Wed 1/21

6:44 pm-7:45 pm

2 stops18h 01m

Barcelona-El Prat

Sun 1/25

8:00 pm-4:32 pm

2 stops27h 32m

$625

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 1/22

7:00 am-8:50 am

1 stop18h 50m

Barcelona-El Prat

Mon 1/26

10:40 am-9:43 pm

1 stop18h 03m

$728

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Sat 6/20

5:20 pm-8:00 am

2 stops31h 40m

Barcelona-El Prat

Sun 6/28

1:15 pm-10:21 am

2 stops52h 06m

$1,256

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Wed 6/24

9:58 am-10:35 am

1 stop17h 37m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 13 results
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Best time to book a flight from Peoria to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Barcelona
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Barcelona?

    Located just 6.0 mi from the city center, Greater Peoria is the airport most travelers will use when flying to Barcelona from Peoria. Booking flights from Greater Peoria (PIA) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 0 different airlines.

  • How long is the flight from Peoria, Illinois to Barcelona?

    For as low as $458, British Airways can have you in Barcelona from Peoria, Illinois in 14h 05m. The distance between Peoria, Illinois and Barcelona is about 4533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Peoria to Barcelona that include hotel bookings?

    Yes. In addition to deals on Peoria to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Barcelona.

  • Can I find deals for business class flights from Peoria to Barcelona?

    Yes. Cheapflights offers flight deals from Peoria to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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